How can PHP be optimized to handle automatic redirection efficiently without causing errors or delays?

To optimize PHP for automatic redirection without errors or delays, it is important to use header functions to send HTTP headers before any output is sent to the browser. This ensures that the redirection happens seamlessly without any interference. Additionally, using the exit() function after sending the header will prevent any further code execution, avoiding any potential issues. 

<?php
// Perform any necessary checks or logic before redirection

// Redirect to a new page after 3 seconds
header("refresh:3;url=newpage.php");
exit();
?>

Keywords

PHP optimization automatic redirection efficiency errors

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